Alternate routings and fares

Popular airport connections or alternate routing from Port Columbus Intl (콜럼버스, 오하이오 주) (KCMH) and 디트로이트 메트로폴리탄 웨인 카운티 공항 (Detroit, MI) (KDTW) across all carriers over the last 12 months included (prices lower than the most popular are in bold):